1. Alexander, L.J.D.: On the geometry of ripples generated by unidirectional open channel flows. M.Sc. Thesis, Dept. of Civil Engrg., Queen's Univ., Kingston, Canada, 1980.
2. Bed forms due to mass transfer in turbulent flows: a kaleidoscope of phenomena;Allen;J. Fluid Mech.,1971
3. Anderson, A.G.: The characteristics of sediment waves by flow in open channels. Proc. 3rd Midwestern Conf. on Fluid Mechanics, Univ. of Minnesota, Minneapolis, 1953.
4. Self-induced waves in a moving open channel;Binnie;J. Hydr. Res.,1966
5. Bishop, C.T.: On the time-growth of dunes. M.Sc. Thesis, Dept. of Civil Engrg., Queen's Univ., Kingston, Canada, 1977.